SLLSEO0D May   2015  – October 2017 TUSB211

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
      1. 7.3.1 Low Speed (LS) Mode
      2. 7.3.2 Full Speed (FS) Mode
      3. 7.3.3 High Speed (HS) Mode
      4. 7.3.4 Disable Mode
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 For a Host Side Application
        2. 8.2.2.2 For a Device Side Application
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Related Links
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

1 Features

  • Compatible with USB 2.0, OTG 2.0 and BC 1.2
  • Support for LS, FS, HS signaling
  • Active Power Consumption of 55 mW (Typical) with 3.3-V Single Supply
  • Selectable Signal Gain Via External Pulldown Resistor
  • Does Not Break DP, DM Trace
  • Scalable Solution – Daisy Chain Device for High Loss Applications
  • Compact 1.6 mm x 1.6 mm QFN Package

2 Applications

  • Notebooks
  • Desktops
  • Docking Stations
  • Cell Phones
  • Active Cable, Cable Extenders
  • Backplane
  • Televisions
  • Tablets

3 Description

The TUSB211 is a USB High-Speed (HS) signal conditioner, designed to compensate for ISI signal loss in a transmission channel.

The device has a patent-pending design which is agnostic to USB Low Speed (LS) and Full Speed (FS) signals. LS and FS signal characteristics are unaffected by the TUSB211. HS signals are compensated.

Programmable signal gain permits fine tuning device performance to optimize High Speed signals at the connector. This helps to pass USB High Speed electrical compliance tests.

The footprint of TUSB211 does not break the continuity of the DP/DM signal path. This permits risk free system design of a complete USB channel.

In addition, TUSB211 is compatible with the USB On-The-Go (OTG) and Battery Charging (BC) protocols

Device Information (1)

PART NUMBER PACKAGE BODY SIZE (NOM)
TUSB211 X2QFN (12) 1.60 mm x 1.60 mm
TUSB211I
  1. For all available packages, see the orderable addendum at the end of the datasheet.

Simplified Schematic

TUSB211 TUSB211I fp_schematic_sllseo0.gif